baby birds

A driver at work today found these & their nest wedged in a lorry trailer he needed to take away. He helped me move them to a safer place and I filled a coffee jar lid with water until their mum finds them with food.

We think they're collared-doves rather than pigeons, don't know how old but they're very fluffy still & not able to fly properly. Hope they survive ok but when I left for home their mum still hadn't appeared.